Solve colostrum-feeding problems
rfadank posted on August 22, 2010 08:22
We all know feeding the right amount of good-quality colostrum as fast as possible is
critically important to the well-being of the calf not only for today, but for its lifetime as well. We also know it’s one of the hardest tasks to manage. Despite our best intentions, breakdowns in colostrum management occur.
Following are some of the most common problem areas and suggestions for solving
them. Consult the Dairy Calf and Heifer Association Gold Standards for additional management tips.
Lack of process
- Written set of steps of how colostrum will be fed
- Measure serum total proteins on all or a subset of calves
- Train/change to improve
Lack of training
- Don’t assume workers will “figure it out”Â
- Document steps in a Standard Operating ProcedureÂ
- Use it – train with itÂ
- Review itÂ
- Manage it
IgG variation
- Colostrum supplements can add IgG to low IgG colostrum
- Fed with or in addition to maternal colostrumÂ
- Fast, convenientÂ
- Use colostrum from your colostrum bank
- Cheaper than supplementsÂ
- More time, laborÂ
- Evaluate your dry cow program to look for ways to improve colostrum quality
Feeding enough
- Calves should consume 150-200 g of IgG in the first 24 hours to achieve about 10 g/L of IgGÂ
- Green: 50 g/L x 4 L = 200 gÂ
- Yellow: 25 g/L x 4 L = 100 g – need to supplementÂ
- Red: 15 g/L x 4 L = 60 g – need to supplement or replace
Nutrient variation
- “Yellow or red” colostrum on colostrometer will generally be low in nutrients also
- Colostrum supplements can increase nutrient content
- Or, use colostrum from colostrum bank
Bacterial contamination
- Feed, fridge or freeze
- Do it fast
- Quick chill large quantities
- Pasteurize
- Reduce bacterial counts
- Follow protocol to ensure IgG retained
- Replace
- Cost effective if colostrum is contaminated / unavailable
- Late nights, heifers, poor colostrum quality
- 100+ g/IgG per dose
Calf’s ability to absorb IgG
- Dry cows matter!
- Proper nutrition (vitamins/minerals)Â
- Minimize stress
- Calving ease
- Calving difficulties
- Measure total protein to identify problem calves
Source: Dairy Calf and Heifer Association